Methane accumulations in coal mine roof cavities
By: by Robert P. Vinson, Edward D. Thimons, and Fred N. Kissell
Contributors: Thimons, Edward D., joint author; Kissell, Fred N., joint author; United States. Bureau of Mines
Series: Report of investigations - Bureau of Mines ; 8267
Publisher: Dept. of the Interior, Bureau of Mines
Published: 1978
Place of publication: [Washington]
Language: eng
Number of pages: 15
Subjects: Methane -- Measurement; Coal mines and mining -- Safety measures; Mine gases; Mine explosions
Notes: Bibliography: p. 15